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- E40 Ultra vs Q7 TF
Mova E40 Ultra vs Roborock Q7 TF
What E40 Ultra does better (7) and where Q7 TF wins (3) — every spec side by side.
Dimensions
Size comparison
E40 UltraQ7 TF
| E40 Ultra | Q7 TF | Difference | |
|---|---|---|---|
| Height | 97 mm | 99 mm | −2 mm |
| Width / diameter | 350 mm | 325 mm | +25 mm |
| Length | 350 mm | 325 mm | +25 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is E40 Ultra better than Q7 TF?
- Mop typeRotating mop pads vs Mop pad
- Suction power19,000 Pa vs 10,000 Pa+90%
- Runtime260 min vs 150 min+73%
- Base stationAll-in-one dock (empty + wash) vs Charging dock
- Battery capacity5,200 mAh vs 3,200 mAh+62%
- Height97 mm vs 99 mm+2%
- Noise level61 dB vs 65 dB+7%
Why is Q7 TF better than E40 Ultra?
- Water tank (robot)80 ml vs 270 ml3.4×
- Cleaning area per charge220 m² vs 300 m²+36%
- Dustbin (robot)300 ml vs 400 ml+33%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 19,000 Pa | 10,000 Pa |
| Dustbin (robot) | 300 ml | 400 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | — |
| Dirt detection | Yes | — |
| HEPA filter | Yes | — |
| Noise level | 61 dB | 65 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 22 mm | — |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Mop pad |
| Mop lifting on carpets | Yes | — |
| Mop lift height | 10.5 mm | — |
| Extending mop (edges) | Yes | — |
| Water tank (robot) | 80 ml | 270 ml |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | Charging dock |
| Auto-empty dust station | Yes | — |
| Dust bag (dock) | 3.2 l | — |
| Mop washing in the dock | Yes | — |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | — |
| Clean water tank (dock) | 4.5 l | — |
| Dirty water tank (dock) | 4 l | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 3,200 mAh |
| Runtime | 260 min | 150 min |
| Charging time | 210 min | — |
| Cleaning area per charge | 220 m² | 300 m² |
| Size & weight | ||
| Width / diameter | 350 mm | 325 mm |
| Length | 350 mm | 325 mm |
| Height | 97 mm | 99 mm |
| Weight | — | 4.7 kg |
| Shape | Round | Round |
| Colours | White | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | — |
